Martin Marietta Materials Inc safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Inspection.
Fort Dodge Mine · 130003230 CFR 57.4201(b) · $151.00 proposed penalty
Spillage and leakage.
Fort Dodge Mine · 130003230 CFR 57.4102 · $151.00 proposed penalty
Check-in, check-out system.
Fort Dodge Mine · 130003230 CFR 57.11058 · $151.00 proposed penalty
Parking procedures for unattended equipment.
Fort Dodge Mine · 130003230 CFR 57.14207 · $151.00 proposed penalty
Stacking and storage of materials.
New Melle Mine · 230204330 CFR 57.16001 · Significant and substantial (S&S) · $432.00 proposed penalty
Danger signs.
Martin Marietta - Woodville Lime & Stone · 330015630 CFR 56.12021 · $151.00 proposed penalty
General instructions for completing MSHA Form 7000-1.
New Braunfels Plant · 410007830 CFR 50.20-1 · $151.00 proposed penalty
General instructions for completing MSHA Form 7000-1.
New Braunfels Plant · 410007830 CFR 50.20-1 · $151.00 proposed penalty
Verbal Hazard Complaint Inspections
Fort Myers Quarry · 08012032.0 on-site hours reported
Testing grounding systems.
Bluff City Mine · 110012230 CFR 57.12028 · $151.00 proposed penalty
Regular Safety and Health Inspection
Olathe Quarry · 14017047.3 on-site hours reported
Emergency communications system.
Noblesville Stone · 120217630 CFR 57.18013 · Significant and substantial (S&S) · $642.00 proposed penalty
Horns and backup alarms.
Olathe Quarry · 140170430 CFR 56.14132(b)(1)(i) · $151.00 proposed penalty
Safety defects; examination, correction and records.
Olathe Quarry · 140170430 CFR 56.14100(b) · $151.00 proposed penalty
New task training.
Crawford Mine & Mill · 410099130 CFR 46.7(a) · $151.00 proposed penalty
Electrical conductors.
Crawford Mine & Mill · 410099130 CFR 56.12004 · $151.00 proposed penalty
Correction of dangerous conditions.
Crawford Mine & Mill · 410099130 CFR 56.12030 · Significant and substantial (S&S) · $288.00 proposed penalty
Slip or fall of person
Montevallo Quarry & Mill · 0100040Days restricted activity only
Accident narrative
EE was walking down the stairs from the K3/K4 burner floor towards the K4 coal mill while carrying samples. EE stepped down from the last step in the stairs, rolled EE's ankle and fell to the ground.
Regular Safety and Health Inspection
Montevallo Quarry & Mill · 010004049.0 on-site hours reported
Regular Safety and Health Inspection
Hughson Aggregates · 04017692.8 on-site hours reported
Impoundment Spot Inspection
Sunol Aggregates · 04018591.8 on-site hours reported
Regular Safety and Health Inspection
Crawford Mine & Mill · 410099117.5 on-site hours reported
Grounding transformer and switchgear enclosures.
Bluff City Mine · 110012230 CFR 57.12026 · $267.00 proposed penalty
Housekeeping.
Bluff City Mine · 110012230 CFR 57.20003(a) · Significant and substantial (S&S) · $398.00 proposed penalty
Underground self-propelled equipment.
AMES MINE · 130001430 CFR 57.4260(a) · $151.00 proposed penalty
Sources and definitions
MSHA Violations (issue date), Accidents (accident date) and Inspections (begin date).
Violation titles use current CFR headings to identify the cited rule; they are not the inspector’s account of what happened.
Status is from the current MSHA Mines snapshot, not the selected reporting period. Closed records can retain their last reported controller/operator.
Counts describe published rows, including contractor records; accident records are not distinct incidents or numbers of people injured.
Zero means no matching records in the imported sources, not proof of no events. Historical coverage differs by source; absence before a source begins reporting is not a zero incident rate. Invalid or absent dates and records after the snapshot are excluded.
S&S means SIG_SUB=Y. Fatality records use DEGREE_INJURY_CD=01. Proposed penalties are not final assessed or paid amounts; missing dollar values are omitted.
Inspection hours are SUM_TOTAL_ON_SITE_HOURS attributed to the inspection start date, without supervisor/trainee hours. Missing hours are omitted; a started inspection may still be open.
Portfolio totals use current mine membership, including events before the current owner or operator's tenure.